Freelance Opportunity– Java Full Stack Developer (AWS&ETL), Kota

ThreatXintel Cyber Labs LLP is hiring an experienced Java Full Stack Developer for a long-term freelance engagement. We are looking for a hands-on developer with strong experience in Java development, ETL/Data Integration, database technologies, cloud platforms, and modern web application development.Key Responsibilities• Design, develop, and maintain enterprise-grade Java applications • Build and support ETL and data integration solutions using Informatica PowerCenter • Develop and optimize APIs and backend services • Work with Microsoft SQL Server and PostgreSQL databases • Design and support batchprocessing jobs and file feed integrations• Develop front-end applications using Angular • Deploy and support applications on AWS cloud environments • Manage containerized deployments using Docker • Work with Stonebranch for workload automation and job scheduling • Collaborate with cross-functional teams to deliver scalable solutions• Troubleshoot production issues and perform performance tuning Required Skills • Strong hands-on experience with Java development • Experience in Full Stack Development using Java and Angular • Expertise in Informatica PowerCenter • Experience with ETL and Data Integration projects• Strong SQL skills with Microsoft SQL Server and PostgreSQL • Experience in API development and integration • Hands-on experience with AWS cloud services • Experience with Docker and containerized applications • Experience developing and supporting batch jobs and file feed processing• Experience with Stonebranch workload automation/scheduling • Strong problem-solving and debugging skills Preferred Skills • Experience with ACM tools or similar enterprise application management tools • Experience supporting large-scale enterprise applications • Familiarity with CI/CD pipelines and DevOps practices